OP

Quoted from NoMonkey:

The purpose of this thread is to list unclaimed Cactus Canyon Collector's Edition Plaques that others may have available for sale (or not!). It's a fair assumption that many of these plaques were lost, thrown away, etc. however for the ones that weren't, it would be great to list them here so they may find their respective machines.
If you have any plaques and would like to help them find their home, please post or pm me their numbers and I'll add them to the list below.
General Information:

History
The last 3 digits of the game's serial number represents it's plaque number.
If you sell or buy a plaque, please let me know so I can update this list.
If you find your matching plaque, post a victory message!

People that have plaques available:
#225 : thepinballworks
#305 : thepinballworks
#405 : waltrr
#519 : blubboman
#718 : drjbeyer . ebay.com link

#719 : SCOTTinHUBERTUS
#774 : Pbpins
#787 : thepinballworks
#790 : lllvjr
#793 : thepinballworks
#797 : lllvjr
http://www.SuperFluxShop.de
031-035, 038, 039
042-044, 046, 047, 049
051-059
060, 062-066
081-087
090-092, 094, 096-099
100-104, 106-109
110-114, 117-119
120-122, 125-127, 129
130-133, 135-139
140-149
151-159
160-168
190-199
203-205
211-216, 219
220, 221, 223, 226
230-233, 235-236, 238-239
242, 244, 245, 247-249
250-253, 257, 259
260-263, 265, 267-269
271-272, 274, 276, 277
280, 282-286
290-296, 298
300-304, 306, 307, 309
311-316
890-894, 896-899
900, 904-906, 908, 909
910-915, 917
People seeking specific plaques:
#059 : Cursed
#172 : redmamanora
#344 : xfassa
#347 : whitey
#394 : Dayhuff
#449 : blubboman
#467 : ltcmdrobvious
#529 : Cruster
#562 : twinmice
#574 : waltrr
#658 : CCary
#759 : NoMonkey
#806 : mrbillishere
#812 : schlockdoc
#829 : SCOTTinHUBERTUS
#851 : Cheese_WizardPQ
#945 : inhomearcades
Last known locations:
#002 : link (author claims to own)
#003 : link (author claims to own)
#077 : link
#255 : link
#305 : link
#320 : link
#396 : link
#400 : link
#407 : link
#495 : link
#496 : link
#512 : link
#515 : link
#541 : link
#701 : link
#712 : link
#721 : link
#739 : link
#762 : link
#765 : link
#775 : Pinside Ad
#784 : link
#800 : link
#833 : link
#873 : link
#877 : link
#883 : link
Hopefully this helps others searching for their respective plates!